Study on enteral nutrition strategies of traumatic brain injury patients undergoing invasive mechanical assisted ventilation guided by B-ultrasound 
Deng Hong, Tao Jianfeng, Zhang Hongju, Tan Zhejun, Huang Yingyan, Yi Yinhua, Zhang Zhijuan
International Medicine and Health Guidance News . 2022, (24): 3457 .  DOI: 10.3760/cma.j.issn.1007-1245.2022.24.011